Kilburn II offers 20+ hours of portable playtime on a single charge. Multi-directional sound via Bluefin stereo sound; Frequency Range: 52 - 20,000 Hz Comes equipped with Bluetooth 5. 0 apt technology for wireless music play. Play music with any Bluetooth device at a range of up to 30 feet away from the speaker New durable design with new grill and corner caps Kilburn II features multi-host functionality so you can easily connect and switch between two Bluetooth devices.
